Urea
Urea structure
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Common Name | Urea | ||
|---|---|---|---|---|
| CAS Number | 9002-13-5 | Molecular Weight | 60.055 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 165.1±23.0 °C at 760 mmHg | |
| Molecular Formula | C2H6 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | 53.7±22.6 °C | |
| Symbol |
GHS07, GHS08 |
Signal Word | Danger | |
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Efficiency of utilization of nitrogen coated with urease inhibitor in maize.
Pak. J. Biol. Sci. 16(17) , 871-6, (2013) This study aimed to evaluate under field conditions the efficiency in the use ofN coated with urease inhibitor in maize. The experiment was conducted in the year of 2007/2008. The experimental design was a randomized block design in a factorial 2 x 6, with fi... |
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Study of alpha-amylase and urease inhibitory activities of Melilotus indicus (Linn.) All.
Pak. J. Pharm. Sci. 27(1) , 57-61, (2014) Melilotus indicus (Linn.) All. is a small herb distributed throughout Pakistan and has a number of ethnomedicinal uses. It is also consumed as a vegetable. In the present work, we are reporting the alpha-amylase and urease inhibitory activities of methanolic ... |
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Effects of the halophytes Tecticornia indica and Suaeda fruticosa on soil enzyme activities in a Mediterranean Sabkha.
Int. J. Phytoremediation 15(2) , 188-97, (2013) In the present work, we studied the effectiveness of the predominant halophytes of Soliman sabkha (Tecticornia indica and Suaeda fruticosa) to promote soil biological activities and ecosystem productivity. Soil Arylsulphatese ARY, beta-glucosidase beta-GLU, p... |
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Anti-Helicobacter pylori and urease inhibition activities of some traditional medicinal plants.
Molecules 18(2) , 2135-49, (2013) Different parts of Acacia nilotica (L.) Delile, Calotropis procera (Aiton) W.T. Aiton, Adhatoda vasica Nees, Fagoniaar abica L. and Casuarina equisetifolia L. are traditionally used in folk medicine for the treatment of a variety of common ailments like nause... |
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The combined effects of atrazine and lead (Pb): relative microbial activities and herbicide dissipation.
Ecotoxicol. Environ. Saf. 102 , 93-9, (2014) The experiment was conducted to investigate the effects of single and combined pollution from different concentrations of atrazine (field rate, FR, 2.0 mg kg(-1) and 5 times FR, 10 mg kg(-1)) and lead (Pb) (300 mg kg(-1) and 600 mg kg(-1)) on enzyme activity,... |
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Construction, expression and characterisation of recombinant molecules of the urease gene operon from a urease-positive thermophilic Campylobacter (UPTC) isolate.
Br. J. Biomed. Sci. 70(1) , 15-21, (2013) A recombinant molecule of the full-length urease gene operon was constructed in vitro from the Japanese urease-positive thermophilic Campylobacter (UPTC) CF89-12 isolate and expressed in Escherichia coli cells. Several large deletion recombinant variants of u... |
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Enzyme molecules as nanomotors.
J. Am. Chem. Soc. 135(4) , 1406-14, (2013) Using fluorescence correlation spectroscopy, we show that the diffusive movements of catalase enzyme molecules increase in the presence of the substrate, hydrogen peroxide, in a concentration-dependent manner. Employing a microfluidic device to generate a sub... |
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Increased Levels of Antinutritional and/or Defense Proteins Reduced the Protein Quality of a Disease-Resistant Soybean Cultivar.
Nutrients 7 , 6038-54, (2015) The biochemical and nutritional attributes of two soybean (Glycine max (L.) Merr.) cultivars, one susceptible (Seridó) and the other resistant (Seridó-RCH) to stem canker, were examined to assess whether the resistance to pathogens was related to levels of an... |
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Urease inhibitory constituents from Daphne retusa.
J. Asian Nat. Prod. Res. 16(2) , 210-5, (2014) The bioassay-guided fractionation of Daphne retusa Hemsl. has led to the isolation of a new aryl tetrahydronaphthalene lignan derivative named as daphnretusic acid (1), along with six new source compounds such as 5,7-dihydroxyflavone (2), 7-hydroxyflavone (3)... |
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Nickel-dependent metalloenzymes.
Arch. Biochem. Biophys. 544 , 142-52, (2014) This review describes the functions, structures, and mechanisms of nine nickel-containing enzymes: glyoxalase I, acireductone dioxygenase, urease, superoxide dismutase, [NiFe]-hydrogenase, carbon monoxide dehydrogenase, acetyl-coenzyme A synthase/decarbonylas... |